CN110541621A - Multiple-locking anti-theft casement window - Google Patents
Multiple-locking anti-theft casement window Download PDFInfo
- Publication number
- CN110541621A CN110541621A CN201910804692.8A CN201910804692A CN110541621A CN 110541621 A CN110541621 A CN 110541621A CN 201910804692 A CN201910804692 A CN 201910804692A CN 110541621 A CN110541621 A CN 110541621A
- Authority
- CN
- China
- Prior art keywords
- window
- window frame
- wall
- fixedly connected
- sash
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/0038—Sliding handles, e.g. push buttons
- E05B1/0046—Sliding handles, e.g. push buttons sliding parallel to the plane of the wing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
the invention discloses a multiple-locking anti-theft casement window which comprises a window frame, wherein a fixing plate is fixedly connected to the middle between the top and the bottom of the inner wall of the window frame, a first window sash is hinged to the right side of the inner wall of the window frame through a hinge, a second window sash is hinged to the left side of the inner wall of the window frame through a hinge, a first mounting groove is formed in the top of the front face of the window frame, and the number of the first mounting grooves is two. This anti-theft type flat-open window of multiple locking, middle part fixedly connected with fixed plate between through window frame inner wall top and the bottom to there is first casement on the right side of window frame inner wall through the hinge is articulated, and there is the second casement on the left side of window frame inner wall through the hinge is articulated, and first mounting groove has been seted up at the positive top of window frame, and first mounting groove is provided with two, and multiple locking structure improves the security performance of burglary-resisting window greatly, even bottom locking structure is destroyed also can not follow the outside and open the window.
Description
Technical Field
The invention relates to the technical field of anti-theft casement windows, in particular to an anti-theft casement window with multiple locks.
background
Modern windows generally comprise a window frame, glass and movable components (a hinge, a handle, a pulley and the like, wherein the window frame is used for supporting a main structure of the window body, can be made of wood, metal, ceramic or plastic materials, a transparent part is attached to the window frame and can be made of paper, cloth, silk or glass materials, the movable components mainly comprise metal materials, heat-insulating materials such as plastic and the like can be wrapped in places touched by hands, along with the development of building technology and the improvement of the living standard of human beings, the structure of the window is gradually complicated to meet higher thermal requirements, advanced buildings can adopt double-layer or even three-layer vacuum glass and double-layer rubber sealing strips to ensure the optimal heat-insulating performance, a horizontal skylight can be made into a frameless unit which is also called a lighting cover, a glass curtain wall can be considered as a special window, namely the whole building outer wall becomes a light-permeable window, a casement window is a type of window, and a sash moves in a horizontal direction, so the casement window is called as a casement window.
The casement window is divided into a sliding window and an up-hanging window, and has the advantages of large opening area, good ventilation, good sealing performance, excellent sound insulation, heat preservation and anti-seepage performance, convenient inward opening window cleaning, no space occupation when outward opening, better performance than that of the sliding window, but the sliding window is better than the casement window in processing, manufacturing and operation, and for this reason, the casement window is widely applied to middle and high-grade buildings such as urban commercial buildings, office buildings, high-grade houses and villas, while the sliding window is widely applied to middle and low-grade buildings such as industrial factory buildings, rural houses, and the like, aluminum alloy doors and windows are classified according to the opening mode, and the sliding window and the casement window are two modes which are popular and practical in the market, the casement window refers to a door and window with hinges (hinges) arranged on the side surfaces of the door and window inwards or outwards opened, and the sliding window mainly refers to a door and window with a sash vertically sliding left and right, in the prior art, a lock is generally arranged on one side of a sash of a casement window, once the lock is damaged, the window loses the anti-theft capacity, the window can be easily opened by crushing glass on the sash, and the safety is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a multiple-locking anti-theft casement window, and solves the problem of poor anti-theft performance of the casement window in the prior art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a multi-locking anti-theft casement window comprises a window frame, wherein a fixed plate is fixedly connected to the middle between the top and the bottom of the inner wall of the window frame, a first sash is hinged to the right side of the inner wall of the window frame, a second sash is hinged to the left side of the inner wall of the window frame, a first mounting groove is formed in the front top of the window frame, two first mounting grooves are formed in the first mounting groove, a mounting box is arranged inside each first mounting groove, limiting rods are fixedly connected to two sides between the top and the bottom of the inner wall of the mounting box, a limiting plate is arranged between the surfaces of the two limiting rods, limiting holes matched with the limiting rods are formed in two sides inside the limiting plate, a first locking rod is fixedly connected to the middle of the limiting plate, an attraction plate is fixedly connected to the top end of the first locking rod, and an electromagnet is fixedly connected to the middle, the bottom of first locking lever runs through mounting box and window frame in proper order and extends to the bottom of window frame, the inner wall of window frame all sets up the first through-hole with first locking lever looks adaptation with the bottom of mounting box, the first jack with first locking lever looks adaptation is all seted up with the top of second casement to first casement, the surface of gag lever post just is located and is equipped with first spring between the top of mounting box inner wall and the top of limiting plate, the second mounting groove has been seted up to the positive bottom of window frame, the inside of window frame just is located the top of second mounting groove and has seted up perpendicular groove, and perpendicular groove is provided with two with the second mounting groove to the inside of perpendicular groove is provided with the second locking lever, the second jack with second locking lever looks adaptation is all seted up to the bottom of first casement and second casement.
Preferably, the bottom fixedly connected with connecting plate of second locking lever to the bottom fixedly connected with U type spare of connecting plate, the bottom of U type spare is rotated through the round pin axle and is connected with the loose wheel, the surface of second locking lever just is located the top of connecting plate and erects between the top of inslot wall the cover and be equipped with the second spring, the bottom of window frame inner wall just is located the top of erecting the groove and sets up the second through-hole with second locking lever looks adaptation.
Preferably, the bottom of second mounting groove inner wall is provided with spacing slide rail to the top sliding connection of spacing slide rail has the slider, one side at slider top is provided with the inclined plane, the top of slider just is located the left side on inclined plane and sets up the first arc wall with the activity wheel looks adaptation, the top of slider just is located the right side on inclined plane and sets up the second arc wall with activity wheel looks adaptation.
Preferably, the bottom of the front face of the window frame and the front face of the second mounting groove are fixedly connected with a first cover body through screws, the surface of the first cover body is provided with first mounting holes matched with the screws, the right side of the front face of the sliding block is fixedly connected with a brace, one end of the brace penetrates through the first cover body and extends to the outside of the first cover body, and the surface of the first cover body is provided with a strip-shaped groove matched with the brace.
Preferably, the top of the front surface of the window frame and the front surface of the first mounting groove are fixedly connected with a second cover body through screws, and a second mounting hole matched with the screws is formed in the surface of the second cover body.
Preferably, rungs are fixedly connected to the middle portions of the first window sash and the second window sash, and handles are fixedly connected to the sides, close to the front faces of the first window sash and the second window sash, of the first window sash and the second window sash.
Advantageous effects
The invention provides a multiple-locking anti-theft casement window. Compared with the prior art, the method has the following beneficial effects:
(1) The anti-theft casement window with multiple locking functions is characterized in that a fixing plate is fixedly connected to the middle between the top and the bottom of the inner wall of a window frame, a first window sash is hinged to the right side of the inner wall of the window frame, a second window sash is hinged to the left side of the inner wall of the window frame, two first mounting grooves are formed in the front top of the window frame, a mounting box is arranged in each of the two mounting grooves, limiting rods are fixedly connected to the two sides between the top and the bottom of the inner wall of the mounting box, a limiting plate is arranged between the surfaces of the two limiting rods, limiting holes matched with the limiting rods are formed in the two sides in each of the limiting plates, a first locking rod is fixedly connected to the middle of each limiting plate, an attraction plate is fixedly connected to the top end of the first locking rod, an electromagnet is fixedly connected to the middle of the top of the inner wall of the mounting box, and, the inner wall of the window frame and the bottom of the mounting box are both provided with first through holes matched with the first lock rod, the tops of the first sash and the second sash are both provided with first jacks matched with the first lock rod, the surface of the limiting rod is positioned between the top of the inner wall of the mounting box and the top of the limiting plate, a first spring is sleeved on the surface of the limiting rod, the bottom of the front side of the window frame is provided with a second mounting groove, the inside of the window frame and the top of the second mounting groove are provided with vertical grooves, two vertical grooves and two second mounting grooves are arranged, a second lock rod is arranged inside the vertical grooves, the bottoms of the first sash and the second sash are both provided with second jacks matched with the second lock rod, the bottom end of the second lock rod is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a U-shaped piece, the bottom of the U-shaped piece is rotatably connected with a movable wheel through a pin shaft, a second spring is sleeved on, the bottom of window frame inner wall just is located the top of erecting the groove and sets up the second through-hole with second locking lever looks adaptation, the bottom of second mounting groove inner wall is provided with spacing slide rail, and the top sliding connection of spacing slide rail has the slider, one side at slider top is provided with the inclined plane, the top of slider just is located the left side on inclined plane and sets up the first arc wall with movable wheel looks adaptation, the top of slider just is located the right side on inclined plane and sets up the second arc wall with movable wheel looks adaptation, multiple locking structure, the safety theftproof performance of burglary-resisting window is greatly improved, even the locking structure of flat-open window bottom is destroyed also can not open the window from the outside, locking structure is simple effective, the fault rate is low, easy to maintain.
(2) The anti-theft casement window with multiple locking is characterized in that a first cover body is fixedly connected with the front of a second mounting groove through the bottom of the front of a window frame through a screw, a first mounting hole matched with the screw is formed in the surface of the first cover body, a pull strip is fixedly connected to the right side of the front of a sliding block, one end of the pull strip penetrates through the first cover body and extends to the outside of the first cover body, a strip-shaped groove matched with the pull strip is formed in the surface of the first cover body, a second cover body is fixedly connected with the front of the first mounting groove through the screw at the top of the front of the window frame, a second mounting hole matched with the screw is formed in the surface of the second cover body, crosspieces are fixedly connected to the middle parts of the first window sash and the second window sash, a handle is fixedly connected to one side of the first window sash close to the front of the second window sash, an electromagnetic locking structure is installed in a closed mode, the safety is enhanced, the traditional layout of the window sash and the middle setting lockset is cancelled, so that the upright post in the casement window can become thinner, and the visual field of the window is more concise and comfortable.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view illustrating an internal structure of a window frame according to the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 1;
FIG. 5 is an enlarged view of a portion of the invention at C of FIG. 2;
Fig. 6 is a partial enlarged view of the invention at D in fig. 2.
in the figure: 1-window frame, 2-fixing plate, 3-first window sash, 4-second window sash, 5-first mounting groove, 6-mounting box, 7-limiting rod, 8-limiting plate, 9-limiting hole, 10-first lock rod, 11-attraction plate, 12-electromagnet, 13-first through hole, 14-first jack, 15-first spring, 16-second mounting groove, 17-vertical groove, 18-second lock rod, 19-second jack, 20-connecting plate, 21-U-shaped piece, 22-movable wheel, 23-second spring, 24-second through hole, 25-limiting slide rail, 26-slide block, 27-inclined plane, 28-first arc-shaped groove, 29-second arc-shaped groove, 30-first cover body, 31-first mounting hole, 32-brace, 33-strip groove, 34-second cover body, 35-second mounting hole, 36-crosspiece and 37-handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a multiple-locking anti-theft casement window comprises a window frame 1, wherein a fixed plate 2 is fixedly connected to the middle between the top and the bottom of the inner wall of the window frame 1, a lock structure is arranged in the middle of the fixed plate 2 in the traditional casement window, the inner space of the fixed plate 2 needs to be occupied, the lock structure is designed at the top and the bottom of a window sash at present, the fixed plate 2 only needs to consider rigidity strength, so that a thin support can be made of a high-strength material, the visual field of the window is more concise and large visually, a first window sash 3 is hinged to the right side of the inner wall of the window frame 1 through a hinge, a second window sash 4 is hinged to the left side of the inner wall of the window frame 1 through a hinge, crosspieces 36 are fixedly connected to the middle parts of the first window sash 3 and the second window sash 4, a plurality of the crosspieces 36 are arranged, the distance between the crosspieces is properly set to avoid people from directly drilling through the, the top of the front surface of the window frame 1 is provided with a first mounting groove 5, the top of the front surface of the window frame 1 and the front surface positioned on the first mounting groove 5 are fixedly connected with a second cover body 34 through screws, the surface of the second cover body 34 is provided with second mounting holes 35 matched with the screws, the first mounting grooves 5 are provided with two, the mounting boxes 6 are arranged in the two first mounting grooves 5, the electromagnetic locking structure is arranged in the mounting boxes 6, so that the mounting is more convenient, the mounting boxes 6 cannot be taken out even if the window sash magic force is damaged and the second cover body 34 is opened, the safety is powerfully ensured, the limiting rods 7 are fixedly connected to two sides between the top and the bottom of the inner wall of the mounting boxes 6, the limiting plates 8 are arranged between the surfaces of the two limiting rods 7, and the limiting holes 9 matched with the limiting rods 7 are arranged on two sides in the limiting plates 8, the middle part of the limiting plate 8 is fixedly connected with a first lock rod 10, the top end of the first lock rod 10 is fixedly connected with an attraction plate 11, the middle part of the top part of the inner wall of the mounting box 6 is fixedly connected with an electromagnet 12, an electromagnetic lock switch is arranged outside a certain distance away from a window to prevent window glass from being damaged and then touching the switch from the outside, the bottom end of the first lock rod 10 sequentially penetrates through the mounting box 6 and the window frame 1 and extends to the bottom part of the window frame 1, the inner wall of the window frame 1 and the bottom part of the mounting box 6 are both provided with a first through hole 13 matched with the first lock rod 10, the top parts of the first window sash 3 and the second window sash 4 are both provided with a first jack 14 matched with the first lock rod 10, a first spring 15 is sleeved between the top part of the inner wall of the mounting box 6 and the top part of the limiting plate 8 on the surface of the limiting rod 7, a limiting slide rail 25 is arranged at the bottom of the inner wall of the second mounting groove 16, a slide block 26 is slidably connected to the top of the limiting slide rail 25, an inclined surface 27 is arranged on one side of the top of the slide block 26, a first arc-shaped groove 28 matched with the movable wheel 22 is formed in the top of the slide block 26 and positioned on the left side of the inclined surface 27, a second arc-shaped groove 29 matched with the movable wheel 22 is formed in the top of the slide block 26 and positioned on the right side of the inclined surface 27, a first cover body 30 is fixedly connected to the bottom of the front surface of the window frame 1 and positioned on the front surface of the second mounting groove 16 through screws, a first mounting hole 31 matched with the screws is formed in the surface of the first cover body 30, a brace 32 is fixedly connected to the right side of the front surface of the slide block 26, one end of the brace 32 penetrates through the first cover body 30 and extends to the outside of the first cover body 30, a strip-shaped groove 33 matched with the brace, and vertical slot 17 and second mounting groove 16 are provided with two, and the inside of vertical slot 17 is provided with second locking lever 18, the bottom fixedly connected with connecting plate 20 of second locking lever 18, and the bottom fixedly connected with U type spare 21 of connecting plate 20, the bottom of U type spare 21 is connected with movable wheel 22 through the round pin axle rotation, the cover is equipped with second spring 23 between the top that the surface of second locking lever 18 just is located connecting plate 20 and the top of vertical slot 17 inner wall, the bottom of window frame 1 inner wall just is located the top of vertical slot 17 and is seted up the second through-hole 24 with second locking lever 18 looks adaptation, first casement 3 all offers the second jack 19 with second locking lever 18 looks adaptation with the bottom of second casement 4, double locking structure, show the theftproof performance that improves flat-open window.
When the manual locking mechanism is used, the switch electrically connected with the electromagnet 12 controls the electromagnet 12 to be electrified and magnetized, so that the attraction plate 11 is attracted, the first lock rod 10 is driven to move upwards, the bottom end of the first lock rod 10 is contracted into the first through hole 13, the pull strip 32 is shifted to one side, the slide block 26 is driven to slide, the movable wheel 22 is separated from the second arc-shaped groove 29 and moves along the inclined plane 27 under the extrusion action of the second spring 23 until the movable wheel 22 is clamped into the first arc-shaped groove 28, the top end of the second lock rod 18 is contracted into the second through hole 19, the first window sash 3 and the second window sash 4 are closed, the pull strip 32 is shifted reversely, the movable wheel 22 moves along the inclined plane 27 and is clamped into the second arc-shaped groove 29, the top end of the second lock rod 18 is inserted into the second insertion hole 19, the locking of the manual locking mechanism is realized, the attraction force 12 is controlled to be deenergized, the lower limit plate 8 drives the first lock rod 10 to move downwards to be inserted into the first insertion hole, and locking of the electromagnetic lock structure is realized.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a multiple locking's theftproof type flat-open window, includes window frame (1), middle part fixedly connected with fixed plate (2) between window frame (1) inner wall top and the bottom to the right side of window frame (1) inner wall is articulated through the hinge has first casement (3), the left side of window frame (1) inner wall is articulated through the hinge has second casement (4), its characterized in that: the window frame is characterized in that a first mounting groove (5) is formed in the front top of the window frame (1), two first mounting grooves (5) are formed in the first mounting groove (5), a mounting box (6) is arranged in each first mounting groove (5), limiting rods (7) are fixedly connected to two sides of the mounting box (6) between the top and the bottom of the inner wall of the window frame, a limiting plate (8) is arranged between the surfaces of the two limiting rods (7), limiting holes (9) matched with the limiting rods (7) are formed in two sides of the inner portion of the limiting plate (8), a first locking rod (10) is fixedly connected to the middle of the limiting plate (8), an attraction plate (11) is fixedly connected to the top end of the first locking rod (10), an electromagnet (12) is fixedly connected to the middle of the top of the inner wall of the mounting box (6), the window frame (1) and the bottom of the first locking rod (10) sequentially penetrate through the mounting box (6, the inner wall of the window frame (1) and the bottom of the mounting box (6) are both provided with a first through hole (13) matched with the first lock rod (10), the tops of the first sash (3) and the second sash (4) are both provided with first jacks (14) matched with the first lock rod (10), a first spring (15) is sleeved between the top of the surface of the limiting rod (7) and the inner wall of the mounting box (6) and the top of the limiting plate (8), a second mounting groove (16) is formed in the bottom of the front face of the window frame (1), a vertical groove (17) is formed in the window frame (1) and positioned at the top of the second mounting groove (16), two vertical grooves (17) and two second mounting grooves (16) are arranged, and a second lock rod (18) is arranged in the vertical groove (17), and second insertion holes (19) matched with the second lock rod (18) are formed in the bottoms of the first sash (3) and the second sash (4).
2. The multiple-locking anti-theft casement window according to claim 1, characterized in that: the bottom fixedly connected with connecting plate (20) of second locking lever (18) to the bottom fixedly connected with U type spare (21) of connecting plate (20), the bottom of U type spare (21) is rotated through the round pin axle and is connected with activity wheel (22), the surface of second locking lever (18) just is located the top of connecting plate (20) and erects between the top of groove (17) inner wall and overlap and be equipped with second spring (23), the bottom of window frame (1) inner wall just is located the top of erecting groove (17) and sets up second through-hole (24) with second locking lever (18) looks adaptation.
3. A multiple-locking anti-theft casement window according to claim 2, characterized in that: the bottom of second mounting groove (16) inner wall is provided with spacing slide rail (25) to the top sliding connection of spacing slide rail (25) has slider (26), one side at slider (26) top is provided with inclined plane (27), the top of slider (26) just is located the left side of inclined plane (27) and offers first arc wall (28) with activity wheel (22) looks adaptation, the top of slider (26) just is located the right side of inclined plane (27) and offers second arc wall (29) with activity wheel (22) looks adaptation.
4. A multiple-locking antitheft casement window according to claim 3, wherein: the window frame is characterized in that a first cover body (30) is fixedly connected to the bottom of the front face of the window frame (1) and the front face of the second mounting groove (16) through screws, first mounting holes (31) matched with the screws are formed in the surface of the first cover body (30), a pull strip (32) is fixedly connected to the right side of the front face of the sliding block (26), one end of the pull strip (32) penetrates through the first cover body (30) and extends to the outside of the first cover body (30), and a strip-shaped groove (33) matched with the pull strip (32) is formed in the surface of the first cover body (30).
5. The multiple-locking anti-theft casement window according to claim 1, characterized in that: the top of the front face of the window frame (1) and the front face of the first mounting groove (5) are fixedly connected with a second cover body (34) through screws, and a second mounting hole (35) matched with the screws is formed in the surface of the second cover body (34).
6. The multiple-locking anti-theft casement window according to claim 1, characterized in that: crosspieces (36) are fixedly connected to the middle portions of the first window sash (3) and the second window sash (4), and handles (37) are fixedly connected to the sides, close to the front faces of the first window sash (3) and the second window sash (4), of the first window sash and the second window sash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910804692.8A CN110541621A (en) | 2019-08-28 | 2019-08-28 | Multiple-locking anti-theft casement window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910804692.8A CN110541621A (en) | 2019-08-28 | 2019-08-28 | Multiple-locking anti-theft casement window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110541621A true CN110541621A (en) | 2019-12-06 |
Family
ID=68712188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910804692.8A Withdrawn CN110541621A (en) | 2019-08-28 | 2019-08-28 | Multiple-locking anti-theft casement window |
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| Country | Link |
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| CN (1) | CN110541621A (en) |
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| WO2018158376A1 (en) * | 2017-03-02 | 2018-09-07 | Maco Technologie Gmbh | Fitting system |
| CN208330147U (en) * | 2018-05-29 | 2019-01-04 | 扬州工业职业技术学院 | A kind of burglary-resisting window easy to open |
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2019
- 2019-08-28 CN CN201910804692.8A patent/CN110541621A/en not_active Withdrawn
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| CN206438913U (en) * | 2016-12-29 | 2017-08-25 | 四川美萨门窗有限公司 | It is a kind of can firm locking the outer casement window of stealthy yarn aluminum wood |
| WO2018158376A1 (en) * | 2017-03-02 | 2018-09-07 | Maco Technologie Gmbh | Fitting system |
| CN206917435U (en) * | 2017-06-28 | 2018-01-23 | 禹州市文殊宏升学校 | A kind of intelligent fire escape lock |
| CN107327263A (en) * | 2017-07-26 | 2017-11-07 | 广西田阳至恒门业有限公司 | A kind of metal casement window of dust-proof noise isolating |
| CN207406205U (en) * | 2017-11-09 | 2018-05-25 | 温州冲亚电子科技有限公司 | A kind of rain-proof window based on remote control |
| CN208330147U (en) * | 2018-05-29 | 2019-01-04 | 扬州工业职业技术学院 | A kind of burglary-resisting window easy to open |
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Application publication date: 20191206 |